#!/bin/sh
#um

#Current hosts file blocks this update.
sudo cp /etc/hosts /etc/hosts.old
sudo cp /etc/hosts.off /etc/hosts

#Delete old backups and create new.
echo '
Archiving hosts data directory...'
find ~/hosts_bkup -mtime +7 -type f -delete
cd ~/hosts/data/ || exit
tar -cjf "Archive-$(date +"%Y-%m-%d").tar.xz" -- *
mv "Archive-$(date +"%Y-%m-%d").tar.xz" ~/hosts_bkup/

adblock='https://raw.githubusercontent.com/eladkarako/hosts.eladkarako.com/master/build/hosts_adblock.txt'
bboys='https://raw.githubusercontent.com/mitchellkrogza/Badd-Boyz-Hosts/master/hosts'
disad='https://s3.amazonaws.com/lists.disconnect.me/simple_ad.txt'
dismal='https://s3.amazonaws.com/lists.disconnect.me/simple_malware.txt'
dismvt='https://s3.amazonaws.com/lists.disconnect.me/simple_malvertising.txt'
distra='https://s3.amazonaws.com/lists.disconnect.me/simple_tracking.txt'
fireag='https://v.firebog.net/hosts/AdguardDNS.txt'
fireair='https://v.firebog.net/hosts/Airelle-trc.txt'
fireel='https://v.firebog.net/hosts/Easylist.txt'
fireep='https://v.firebog.net/hosts/Easyprivacy.txt'
firepa='https://v.firebog.net/hosts/Prigent-Ads.txt'
fireps='https://v.firebog.net/hosts/static/w3kbl.txt'
hphosts='http://hosts-file.malwareteks.com/hosts.txt'
hppart='https://hosts-file.net/hphosts-partial.txt'
kadhosts='https://raw.githubusercontent.com/azet12/KADhosts/master/KADhosts.txt'
opnphi='https://openphish.com/feed.txt'
quidsup='https://raw.githubusercontent.com/quidsup/notrack/master/trackers.txt'
roughted='https://gist.github.com/malwareinfosec/73d10721cdb9868a05baff6a59a6bcbc#file-roughted_list'

echo '
Updating AdBlock hosts...'
rm -rf ~/hosts/data/adblock/hosts
curl  $adblock -o ~/hosts/data/adblock/hosts
sed -i -e '/\[[^]]*\]/d' -e '/!/d' -e '/theguardian/d' -e '/nasa.gov/d' -e '/privateinternetaccess.com/d' -e 's/^/0.0.0.0 /' ~/hosts/data/adblock/hosts

echo '
Updating Badd-Boyz-Hosts...'
rm -rf ~/hosts/data/Badd-Boyz-Hosts/hosts
curl  $bboys -o ~/hosts/data/Badd-Boyz-Hosts/hosts
sed -i -e '/pastebin/d' -e '/[a-zA-Z]/!d' ~/hosts/data/Badd-Boyz-Hosts/hosts

echo '
Updating Disconnect filter lists...'
rm -rf ~/hosts/data/disconnect-filters/hosts
curl  $disad $dismal $dismvt $distra >> ~/hosts/data/disconnect-filters/del
sed -i -e '/[ #]/d' -e '/^$/d' -e 's/^/0.0.0.0 /' ~/hosts/data/disconnect-filters/del
sort -u ~/hosts/data/disconnect-filters/del -o ~/hosts/data/disconnect-filters/hosts
rm -rf ~/hosts/data/disconnect-filters/del

echo '
Updating Firebog block lists...'
rm -rf ~/hosts/data/firebog/hosts
curl  $fireag  $fireair  $fireel  $fireep  $firepa $fireps >> ~/hosts/data/firebog/del
sed -i -e '/^#/ d' -e '/^\s*$/d' -e 's/^/0.0.0.0 /' ~/hosts/data/firebog/del
sort -u ~/hosts/data/firebog/del -o ~/hosts/data/firebog/hosts
rm -rf ~/hosts/data/firebog/del

echo '
Updating hpHosts and hpHosts partial...'
rm -rf ~/hosts/data/hphosts/hosts
curl  $hphosts -o ~/hosts/data/hphosts/del
iconv -c -f utf-8 -t ascii ~/hosts/data/hphosts/del -o ~/hosts/data/hphosts/hosts
sed -i -e '/[a-zA-Z]/!d' -e '/thedailybeast/d' ~/hosts/data/hphosts/hosts
rm -rf ~/hosts/data/hphosts/del

rm -rf ~/hosts/data/hppart/hosts
curl  $hppart -o ~/hosts/data/hppart/del
iconv -c -f utf-8 -t ascii ~/hosts/data/hppart/del -o ~/hosts/data/hppart/hosts
rm -rf ~/hosts/data/hppart/del

echo '
Updating KADhosts...'
rm -rf ~/hosts/data/KADhosts/hosts
curl  $kadhosts -o ~/hosts/data/KADhosts/del
iconv -c -f utf-8 -t ascii ~/hosts/data/KADhosts/del -o ~/hosts/data/KADhosts/hosts
rm -rf ~/hosts/data/KADhosts/del

echo '
Updating openphish hosts...'
rm -rf ~/hosts/data/openphish/hosts
curl  $opnphi -o ~/hosts/data/openphish/hosts
sed -i -e 's/^/0.0.0.0 /' ~/hosts/data/openphish/hosts

echo '
Updating QuidsUp no track...'
rm -rf ~/hosts/data/quidsup/hosts
curl  $quidsup -o ~/hosts/data/quidsup/hosts
sed -i -e 's/[[:space:]]*#.*//' -e '/^$/d' -e 's/^/0.0.0.0 /' ~/hosts/data/quidsup/hosts

echo '
Updating RoughTed hosts...'
rm -rf ~/hosts/data/roughted/hosts
curl  $roughted -o ~/hosts/data/roughted/hosts
sed -i -e 's/^/0.0.0.0 /' ~/hosts/data/roughted/hosts

#Reinstate old hosts file.
sudo cp /etc/hosts.old /etc/hosts
sudo chown root:root /etc/hosts
echo '
Miscellaneous host files updated.'